| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_ |
| #define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_ |
| #pragma once |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/string16.h" |
| |
| class Profile; |
| |
| // All data needed by TemplateURLRef::ReplaceSearchTerms which typically may |
| // only be accessed on the UI thread. |
| class SearchTermsData { |
| public: |
| SearchTermsData(); |
| virtual ~SearchTermsData(); |
| |
| // Returns the value for the GOOGLE_BASE_SUGGEST_URL term. |
| std::string GoogleBaseSuggestURLValue() const; |
| |
| // Returns the value to use for replacements of type GOOGLE_BASE_URL. |
| virtual std::string GoogleBaseURLValue() const = 0; |
| |
| // Returns the locale used by the application. |
| virtual std::string GetApplicationLocale() const = 0; |
| |
| #if defined(OS_WIN) && defined(GOOGLE_CHROME_BUILD) |
| // Returns the value for the Chrome Omnibox rlz. |
| virtual string16 GetRlzParameterValue() const = 0; |
| #endif |
| |
| // Returns a string indicating the Instant field trial group, suitable for |
| // adding as a query string param to suggest/search URLs, or an empty string |
| // if the field trial is not active. Checking the field trial group requires |
| // accessing the Profile, which means this can only ever be non-empty for |
| // UIThreadSearchTermsData. |
| virtual std::string InstantFieldTrialUrlParam() const; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(SearchTermsData); |
| }; |
| |
| // Implementation of SearchTermsData that is only usable on the UI thread. |
| class UIThreadSearchTermsData : public SearchTermsData { |
| public: |
| UIThreadSearchTermsData(); |
| |
| // Callers who need an accurate answer from InstantFieldTrialUrlParam() must |
| // set the profile here before calling that. |
| void set_profile(Profile* profile) { profile_ = profile; } |
| |
| // Implementation of SearchTermsData. |
| virtual std::string GoogleBaseURLValue() const; |
| virtual std::string GetApplicationLocale() const; |
| #if defined(OS_WIN) && defined(GOOGLE_CHROME_BUILD) |
| virtual string16 GetRlzParameterValue() const; |
| #endif |
| |
| // This returns the empty string unless set_profile() has been called with a |
| // non-NULL Profile. |
| virtual std::string InstantFieldTrialUrlParam() const; |
| |
| // Used by tests to set the value for the Google base url. This takes |
| // ownership of the given std::string. |
| static void SetGoogleBaseURL(std::string* google_base_url); |
| |
| private: |
| static std::string* google_base_url_; |
| Profile* profile_; |
| |
| DISALLOW_COPY_AND_ASSIGN(UIThreadSearchTermsData); |
| }; |
| |
| #endif // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_ |